11 Series NCM Bore size (inch) 075 (3/4") 088 (7/8") 106 (1-1/16") 125 (1-1/4") 150 (1-1/2") 200 (2") MM 0.250 0.250 0.312 0.437 0.437 0.625 A 0.50 0.50 0.50 0.75 0.75 0.88 E 0.86 0.93 1.12 1.32 1.56 2.06 K . . 0.12 0.25 0.25 0.38 N 0.75 0.75 0.88 1.06 1.25 1.75 W 0.50 0.50 0.62 0.88 0.88 1.19 Y 0.95 0.95 1.17 1.62 1.50 1.91 YE 0.45 0.45 0.55 0.74 0.62 0.72 ZC 0.09 0.09 0.09 0.09 0.09 0.12 ZD 1/8 NPT 1/8 NPT 1/8 NPT 1/8 NPT 1/8 NPT 1/4 NPT D . . 0.25 0.38 0.38 0.50 B 0.624 0.624 0.624 0.749 0.749 1.375 KK 1/4-28 1/4-28 5/16-24 7/16-20 7/16-20 1/2-20 NN 5/8-18 5/8-18 5/8-18 3/4-16 3/4-16 1-1/4-12 0 .0.003 0 .0.003 0 .0.003 0 .0.003 0 .0.003 0 .0.003 (inch) Bore size (inch) 075 (3/4") 088 (7/8") 106 (1-1/16") 125 (1-1/4") 150 (1-1/2") 200 (2") No bumper 3.00 2.66 2.75 3.56 3.38 4.18 With bumper 3.00 2.91 2.88 3.81 3.51 4.44 Double Acting, Double Rod Note) Length not affected by addition of magnet except 106 bore. LB No bumper 4.00 3.66 4.00 5.31 5.12 6.56 With bumper 4.00 3.91 4.13 5.56 5.25 6.82 ZB Bore size (inch) 106 (1-1/16") No bumper 3.13 With bumper 3.25 Double Acting, Double Rod with Magnet (106 Bore) LB No bumper 4.38 With bumper 4.50 ZB Dimensions: Double Acting, Double Rod 2-NN Mounting Nut (incl. except 2" bore) ZB + (2 X Stroke) W LB + Stroke W + Stroke K YE oE A oMM 2-KK UNF-2A 2-D Across Flats 2-Y 0.50 2-ZD 0.50 2-ZC YE A 2-oB Pilot 2-N